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Contents
module Hashie2
module Extensions
module StringifyKeys
# Convert all keys in the hash to strings.
#
# @example
# test = {:abc => 'def'}
# test.stringify_keys!
# test # => {'abc' => 'def'}
def stringify_keys!
keys.each do |k|
self[k.to_s] = self.delete(k)
end
self
end
# Return a new hash with all keys converted
# to strings.
def stringify_keys
dup.stringify_keys!
end
end
module SymbolizeKeys
# Convert all keys in the hash to strings.
#
# @example
# test = {'abc' => 'def'}
# test.symbolize_keys!
# test # => {:abc => 'def'}
def symbolize_keys!
keys.each do |k|
self[k.to_sym] = self.delete(k)
end
self
end
# Return a new hash with all keys converted
# to symbols.
def symbolize_keys
dup.symbolize_keys!
end
end
module KeyConversion
def self.included(base)
base.send :include, SymbolizeKeys
base.send :include, StringifyKeys
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems